
Just three things, that’s all it takes for this amazing brisket. My grandma always had it cooking on the holidays, sending those mouthwatering smells everywhere. Even now, that unbeatable combo of super tender beef, a hit of sweet ketchup, and the savory kick from onion soup mix never gets old. The bonus? It basically never flops—juicy, falling-apart meat every time, with no stress and hardly any work.
Unbeatable Kitchen Wonder
When you mix these simple foods, something kind of magical happens. The ketchup bakes into a shiny, caramelized topping and the onion soup mix sneaks tons of flavor in like you worked way harder than you did. No one ever guesses it’s just a trio—they’re convinced you loaded it with secret seasonings.
What Goes In
- Flavors galore: Just use a basic pack of onion soup mix to make everything taste incredible.
- Main event: Pick a nice brisket, especially the point cut with lots of fat running through it.
- Sticky base: Grab any regular ketchup from your fridge.
Let's Make It Happen
- Heat things up:
- Set your oven for 300°F so it's warming while you pull everything together.
- Set up the beef:
- Lay your brisket, fat side up, right into your biggest roasting pan.
- Stir the magic:
- Mix up the soup mix with ketchup and slather it all over the brisket.
- Chill out and wait:
- Wrap the whole thing tight with foil and cook about four hours, until a fork slides in easily.

Inside Tips From My Kitchen
I’ve tried this more times than I can count, and I’ve picked up a few tricks. Go for the point cut brisket—that fat melts and makes it super soft. Remember, brisket shrinks a lot, so a pound for each person is smart. Let it sit before slicing so those good juices soak in. Sometimes I toss in some onion slices, but honestly, keeping it basic works best.
Dig In
Slice up the brisket across the grain into thick, juicy slabs and pour over the tasty juices from the pan. Best with mashed potatoes or a hunk of bread to mop everything up. Roast some veggies if you want to round it all out.
Make It Ahead
This brisket is awesome for prepping in advance. Let it cook all the way, slice it when cooled down, and pop it back in the pan sauce. When dinner hits, just throw the whole thing in the oven to reheat—comes out super soft and extra flavorful.
Stash Away For Later
This meal keeps great in the freezer. I like to make a double batch and freeze some with plenty of sauce. If you thaw it slowly in the fridge—give it a couple days—then heat low in the oven, it’ll taste as good as fresh.

More Than a Meal
This brisket is now our go-to for every family get-together. I whip it up for holidays, by request when friends swing by, and my kids keep begging to learn how. It’s so darn easy and always turns out fantastic. Watching everyone’s face light up after that first bite is what makes cooking feel special.
Frequently Asked Questions
- → What’s the benefit of letting brisket sit after it’s done?
If you let the meat rest, the juices soak back in and the beef stays juicy when you slice it.
- → How should I cut the brisket for the best texture?
Chop it in slices that run across the lines of muscle. That way, even big cuts turn out nice and tender.
- → Could I use a slow cooker for this?
Yep! Pop everything into your slow cooker and let it do its thing on low for about 8 to 10 hours.
- → Why go for a point or deckle brisket cut?
You’ll get a lot more flavor from all the little bits of fat in these cuts. That fat keeps things moist and adds an extra tasty punch.
- → Is it alright to freeze extra brisket for later?
Sure! Wrap it up tight and stash it in your freezer for up to three months. Thaw it in the fridge and warm it up slow, keeping some sauce handy so it stays juicy.
Conclusion
With a laid-back prep and three easy-to-find ingredients, this tender brisket sets the bar for homemade comfort food. You'll get that rich, slow-cooked vibe at home without any fuss.